DE69429835D1 - Leckerfassung mit Stützfläche und mechanischer Vorspannung - Google Patents

Leckerfassung mit Stützfläche und mechanischer Vorspannung

Info

Publication number
DE69429835D1
DE69429835D1 DE69429835T DE69429835T DE69429835D1 DE 69429835 D1 DE69429835 D1 DE 69429835D1 DE 69429835 T DE69429835 T DE 69429835T DE 69429835 T DE69429835 T DE 69429835T DE 69429835 D1 DE69429835 D1 DE 69429835D1
Authority
DE
Germany
Prior art keywords
container
test cavity
wall
support surface
leak detection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69429835T
Other languages
English (en)
Other versions
DE69429835T2 (de
Inventor
Martin Lehmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of DE69429835D1 publication Critical patent/DE69429835D1/de
Application granted granted Critical
Publication of DE69429835T2 publication Critical patent/DE69429835T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3281—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators removably mounted in a test cell
    • G01M3/329—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators removably mounted in a test cell for verifying the internal pressure of closed containers
DE69429835T 1993-11-18 1994-10-14 Leckerfassung mit Stützfläche und mechanischer Vorspannung Expired - Lifetime DE69429835T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/154,079 US5497654A (en) 1989-01-27 1993-11-18 Method and apparatus for leak testing a container

Publications (2)

Publication Number Publication Date
DE69429835D1 true DE69429835D1 (de) 2002-03-21
DE69429835T2 DE69429835T2 (de) 2002-10-10

Family

ID=22549912

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69429835T Expired - Lifetime DE69429835T2 (de) 1993-11-18 1994-10-14 Leckerfassung mit Stützfläche und mechanischer Vorspannung
DE69417516T Expired - Lifetime DE69417516T2 (de) 1993-11-18 1994-10-14 Leckerfassung mit Wandvorsprung gegen ein Stocken

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69417516T Expired - Lifetime DE69417516T2 (de) 1993-11-18 1994-10-14 Leckerfassung mit Wandvorsprung gegen ein Stocken

Country Status (14)

Country Link
US (1) US5497654A (de)
EP (2) EP0882968B1 (de)
JP (1) JP3313253B2 (de)
AT (2) ATE178404T1 (de)
AU (1) AU685172B2 (de)
CA (1) CA2133848C (de)
DE (2) DE69429835T2 (de)
DK (2) DK0882968T3 (de)
ES (2) ES2130327T3 (de)
GR (1) GR3030095T3 (de)
HK (2) HK1011409A1 (de)
PT (1) PT882968E (de)
RU (2) RU2223473C2 (de)
TW (1) TW331590B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO940234A1 (it) * 1994-05-20 1995-11-20 Marchesini Group Spa "metodo per il controllo dell'integrita' di alveoli di un nastro alveolato ottenuto per termoformatura".
DE19524844A1 (de) * 1995-07-07 1997-01-09 Heuft Systemtechnik Gmbh Verfahren und Vorrichtung zum Prüfen von verformbaren Behältern auf Dichtigkeit
EP0786655B1 (de) * 1997-05-07 2002-07-24 Martin Lehmann Verfahren zur Dichtheitsprüfung geschlossener Behälter, Prüfkammer, Prüfanordnung und Prüfanlage hierfür
US6308556B1 (en) 1999-12-17 2001-10-30 Atc, Inc. Method and apparatus of nondestructive testing a sealed product for leaks
US6584828B2 (en) 1999-12-17 2003-07-01 Atc, Inc. Method and apparatus of nondestructive testing a sealed product for leaks
JP2004513333A (ja) * 2000-10-17 2004-04-30 ボール　コーポレイション 貯蔵寿命試験ユニット
US6450012B1 (en) * 2001-04-30 2002-09-17 Mocon, Inc. Multi-port gas leakage measurement fixture
US6598463B2 (en) * 2001-05-02 2003-07-29 Du Pont Method for determining gas accumulation rates
US6687622B2 (en) * 2001-11-05 2004-02-03 Sepha Limited Leak detection apparatus for blister packs
JP2004077263A (ja) * 2002-08-16 2004-03-11 Ulvac Japan Ltd 圧力変化に伴って形状変形を生じる試験体のリークテスト方法
WO2006076110A2 (en) * 2005-01-10 2006-07-20 Mocon, Inc Instrument and method for detecting leaks in hermetically sealed packaging
EP1848967B1 (de) 2005-02-02 2012-02-08 Mocon, Inc. Instrument und verfahren zum detektieren und melden der grösse von lecks in hermetisch abgedichteten verpackungen
US7571636B2 (en) 2005-02-14 2009-08-11 Mocon, Inc. Detecting and reporting the location of a leak in hermetically sealed packaging
IT1391060B1 (it) * 2008-09-30 2011-11-18 Bonfiglioli Engineering S R L Ora Bonfiglioli Engineering S P A Metodo e macchina per la verifica di contenitori.
US9274023B2 (en) * 2013-03-13 2016-03-01 Teledyne Instruments, Inc. Flexible lid seal integrity sensor
NL2012110C2 (en) * 2014-01-20 2015-07-21 Oxipack B V Apparatus and method for testing peel strength and leak tightness of a package comprising a peel seal.
AT519682A1 (de) 2017-02-24 2018-09-15 Mits Gmbh Verfahren zum Überprüfen einer Dichtheit eines flexiblen Behälters
CN109186894B (zh) * 2018-11-01 2023-08-15 江苏烁范智能装备有限公司 伞阀气密检测装置及方法
US11774315B2 (en) 2020-08-21 2023-10-03 Teledyne Instruments, Inc. Flexible lid seal integrity sensor
DE102022203196B4 (de) 2022-03-31 2024-02-29 Vitesco Technologies GmbH Verfahren zum Bestimmen der Funktionstüchtigkeit eines Drucksensors und Batterieanordnung

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE395584C (de) * 1920-11-02 1924-05-21 Luigi Fortoni Notenschreibmaschine
US2011332A (en) * 1931-08-21 1935-08-13 Frank D Chapman Leaky can detector
US3091114A (en) * 1959-12-17 1963-05-28 Air Reduction Method and apparatus for testing sealed packages for leaks
CH385584A (de) * 1960-02-05 1964-12-15 Mey Kg Maschf Mafell Elektrowerkzeug
US3027753A (en) * 1960-04-29 1962-04-03 Gen Electric Leak detection device
US3177704A (en) * 1962-08-28 1965-04-13 Robert H Stange Leak testing method
DE2218194A1 (de) * 1972-04-14 1973-10-18 Nordsee Deutsche Hochseefische Verfahren und vorrichtung zum ueberpruefen von packungen auf dichtigkeit
US3813923A (en) * 1972-05-23 1974-06-04 Universal Sales Eng Inc Adaptive fixture for leak testing of containers
NL8400398A (nl) * 1984-02-08 1985-09-02 Product Suppliers Ag Lekdetectie.
JPS61246648A (ja) * 1985-04-24 1986-11-01 Toppan Printing Co Ltd 漏れ検査装置
US4715215A (en) * 1985-04-25 1987-12-29 The Aro Corporation Method and apparatus for testing the fluid-tight sealed integrity of a hermetically-sealed package in a rapidly-stabilized environment
US4791805A (en) * 1985-06-07 1988-12-20 Expertek, Inc. Fuel tank leak detection apparatus
JPS62137534A (ja) * 1985-12-12 1987-06-20 Toyo Seikan Kaisha Ltd シ−ル不良検出装置
US4706494A (en) * 1986-04-25 1987-11-17 Fmc Corporation Seal integrity testing
US4774830A (en) * 1986-06-26 1988-10-04 Benthos, Inc. Testing container seals
US4934180A (en) * 1986-06-26 1990-06-19 Benthos, Inc. Testing container seals
US4862732A (en) * 1987-10-19 1989-09-05 Benthos, Inc. Leak testing
US4747299A (en) * 1987-10-28 1988-05-31 The Aro Corporation Method of testing a package seal
US4905501A (en) * 1987-12-24 1990-03-06 Kabushiki Kaisha Nippon Automation Jig for leak check
JPH01206231A (ja) * 1988-02-12 1989-08-18 Nippon Autom:Kk 柔軟容器のリーク検査用治具
DE3902435A1 (de) * 1989-01-27 1990-08-02 Martin Lehmann Pruefkammer fuer gefuellte, verschlossene behaelter
US5199296A (en) * 1989-01-27 1993-04-06 Martin Lehmann Method for reducing test cycle time and for improving measuring accuracy at a leak testing process
US4899574A (en) * 1989-02-01 1990-02-13 The Mead Corporation Method and apparatus for detecting leaks in a sealed container
JPH03156334A (ja) * 1989-11-14 1991-07-04 Yoshino Kogyosho Co Ltd 密閉合成樹脂製容器リーク検査方法
US5150605A (en) * 1989-12-01 1992-09-29 Simpson Edwin K Package integrity detection method
DE3940922A1 (de) * 1989-12-12 1991-06-13 Froehlich J W Maschf Vorrichtung zur pruefung der dichtheit von behaeltern
US5029463A (en) * 1990-03-01 1991-07-09 American Air Liquide Leak detection device for in-line measurement of package integrity
FR2692987B1 (fr) * 1992-06-30 1996-11-08 Remy Equipement Dispositif de controle de l'etancheite de recipients fermes par un opercule.

Also Published As

Publication number Publication date
ATE178404T1 (de) 1999-04-15
DE69417516D1 (de) 1999-05-06
DK0654656T3 (da) 1999-10-25
TW331590B (en) 1998-05-11
US5497654A (en) 1996-03-12
GR3030095T3 (en) 1999-07-30
EP0654656A1 (de) 1995-05-24
RU94040891A (ru) 1996-09-27
HK1020772A1 (en) 2000-05-19
ES2130327T3 (es) 1999-07-01
CA2133848A1 (en) 1995-05-19
PT882968E (pt) 2002-07-31
JP3313253B2 (ja) 2002-08-12
DK0882968T3 (da) 2002-05-21
AU685172B2 (en) 1998-01-15
AU7884394A (en) 1995-05-25
DE69429835T2 (de) 2002-10-10
DE69417516T2 (de) 1999-12-23
EP0882968A2 (de) 1998-12-09
CA2133848C (en) 2007-09-04
ES2176874T3 (es) 2002-12-01
EP0654656B1 (de) 1999-03-31
JPH07294369A (ja) 1995-11-10
ATE213062T1 (de) 2002-02-15
EP0882968A3 (de) 1998-12-16
RU2131596C1 (ru) 1999-06-10
RU2223473C2 (ru) 2004-02-10
EP0882968B1 (de) 2002-02-06
HK1011409A1 (en) 1999-07-09

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